package com.example.dytest.user.service;

import com.example.dytest.user.entity.User;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author jobob
 * @since 2021-07-16
 */

public interface IUserService extends IService<User> {
    List<User> selectMasterUsers();

    List<User> mySelect();

    List<User> selectSlaveUsers();

    List<User> selectLambdaMasterUsers();

    List<User> selectLambdaSlaveUsers();

    List<User> selectSlaveAnnotationUsers();

    void addUser(User user);

    void deleteUserById(Long id);

    List selectSpelByHeader();

}
